title: Educational supplements--impartial and reliable?
authors.forename: Ian
authors.initials: I
authors.lastname: Bell
mesh_terms: D000329:Advertising; D003152:Community Health Nursing / Q000193:education; D004509:Education, Nursing, Continuing / Q000379:methods*; D055317:Evidence-Based Practice / Q000193:education; D006801:Humans; D010506:Periodicals as Topic; D017410:Practice Guidelines as Topic; D012109:Research Support as Topic